Need help booking?
Unpublished phone-only deals available
CHA to OBS: distance & flight time
Chattanooga (Lovell Field) → Aubenas-vals-lanas (Aubenas-Ardèche Méridional Airport)
4,559 mi
7,337 km · 3,962 nm
9h 24m
estimated nonstop flight time
+6h
time difference · heading northeast
See live CHA→OBS fares Phone-only fares on this route — call free
Flight time details
4,559 miles nonstop takes roughly 9h 24m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time gain when reading arrival times on your ticket.
The two airports
- CHA — Lovell Field · Chattanooga, United States
- OBS — Aubenas-Ardèche Méridional Airport · Aubenas-vals-lanas, France
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near CHA
- APT · Marion County Brown Field22 mi away
- HDI · Hardwick Field25 mi away
- DNN · Dalton Municipal Airport29 mi away
- UOS · Franklin County Airport41 mi away
Near OBS
- XOG · Orange-Caritat (BA 115) Air Base37 mi away
- VAF · Valence-Chabeuil Airport39 mi away
- MEN · Mende-Brenoux Airfield41 mi away
- LPY · Le Puy-Loudes Airport48 mi away
Frequently asked questions
How far is CHA from OBS?
The flight distance from Chattanooga (CHA) to Aubenas-vals-lanas (OBS) is 4,559 miles (7,337 km, 3,962 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CHA to OBS?
A nonstop flight takes about 9h 24m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the time difference between Chattanooga and Aubenas-vals-lanas?
Aubenas-vals-lanas is 6 hours ahead of Chattanooga.
What is the cheapest way to fly from CHA to OBS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CHA–OBS that never appear on search engines, with no booking fees.